FVXX22 KNES 251251 VA ADVISORY DTG: 20190425/1251Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/454 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ASH3D. VOLCAT. ERUPTION DETAILS: ONGOING ACT SEEN IN WEB CAM. OBS VA DTG: 25/1230Z OBS VA CLD: SFC/FL160 S0001 W07750 - S0004 W07740 - S0005 W07740 - S0006 W07751 - S0001 W07750 MOV W 10-15KT FCST VA CLD +6HR: 25/1830Z SFC/FL160 N0000 W07753 - S0004 W07739 - S0005 W07740 - S0007 W07754 - N0000 W07753 FCST VA CLD +12HR: 26/0030Z SFC/FL160 N0000 W07753 - S0004 W07739 - S0005 W07740 - S0006 W07754 - N0000 W07753 FCST VA CLD +18HR: 26/0630Z SFC/FL160 N0001 W07753 - S0004 W07739 - S0005 W07740 - S0007 W07754 - N0001 W07753 RMK: VA CLDS SEEN IN WEB CAM BUT SOMEWHAT DIFFICULT TO SEE IN STLT IMAGERY DUE TO WX CLDS. VA IS SEEN IN MOVG W-LY IN STLT. MODEL GUIDANCE SHOWS A CONT MOV W THRU T+18 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20190425/1845Z